diff options
Diffstat (limited to 'drivers/scsi/qla2xxx/qla_mbx.c')
| -rw-r--r-- | drivers/scsi/qla2xxx/qla_mbx.c | 78 |
1 files changed, 78 insertions, 0 deletions
diff --git a/drivers/scsi/qla2xxx/qla_mbx.c b/drivers/scsi/qla2xxx/qla_mbx.c index 7af9bd73a10d..951537e30294 100644 --- a/drivers/scsi/qla2xxx/qla_mbx.c +++ b/drivers/scsi/qla2xxx/qla_mbx.c @@ -3347,3 +3347,81 @@ qla81xx_restart_mpi_firmware(scsi_qla_host_t *vha) return rval; } + +int +qla2x00_read_edc(scsi_qla_host_t *vha, uint16_t dev, uint16_t adr, + dma_addr_t sfp_dma, uint8_t *sfp, uint16_t len, uint16_t opt) +{ + int rval; + mbx_cmd_t mc; + mbx_cmd_t *mcp = &mc; + + DEBUG11(printk("%s(%ld): entered.\n", __func__, vha->host_no)); + + mcp->mb[0] = MBC_READ_SFP; + mcp->mb[1] = dev; + mcp->mb[2] = MSW(sfp_dma); + mcp->mb[3] = LSW(sfp_dma); + mcp->mb[6] = MSW(MSD(sfp_dma)); + mcp->mb[7] = LSW(MSD(sfp_dma)); + mcp->mb[8] = len; + mcp->mb[9] = adr; + mcp->mb[10] = opt; + mcp->out_mb = MBX_10|MBX_9|MBX_8|MBX_7|MBX_6|MBX_3|MBX_2|MBX_1|MBX_0; + mcp->in_mb = MBX_0; + mcp->tov = MBX_TOV_SECONDS; + mcp->flags = 0; + rval = qla2x00_mailbox_command(vha, mcp); + + if (opt & BIT_0) + if (sfp) + *sfp = mcp->mb[8]; + + if (rval != QLA_SUCCESS) { + DEBUG2_3_11(printk("%s(%ld): failed=%x (%x).\n", __func__, + vha->host_no, rval, mcp->mb[0])); + } else { + DEBUG11(printk("%s(%ld): done.\n", __func__, ha->host_no)); + } + + return rval; +} + +int +qla2x00_write_edc(scsi_qla_host_t *vha, uint16_t dev, uint16_t adr, + dma_addr_t sfp_dma, uint8_t *sfp, uint16_t len, uint16_t opt) +{ + int rval; + mbx_cmd_t mc; + mbx_cmd_t *mcp = &mc; + + DEBUG11(printk("%s(%ld): entered.\n", __func__, vha->host_no)); + + if (opt & BIT_0) + if (sfp) + len = *sfp; + + mcp->mb[0] = MBC_WRITE_SFP; + mcp->mb[1] = dev; + mcp->mb[2] = MSW(sfp_dma); + mcp->mb[3] = LSW(sfp_dma); + mcp->mb[6] = MSW(MSD(sfp_dma)); + mcp->mb[7] = LSW(MSD(sfp_dma)); + mcp->mb[8] = len; + mcp->mb[9] = adr; + mcp->mb[10] = opt; + mcp->out_mb = MBX_10|MBX_9|MBX_8|MBX_7|MBX_6|MBX_3|MBX_2|MBX_1|MBX_0; + mcp->in_mb = MBX_0; + mcp->tov = MBX_TOV_SECONDS; + mcp->flags = 0; + rval = qla2x00_mailbox_command(vha, mcp); + + if (rval != QLA_SUCCESS) { + DEBUG2_3_11(printk("%s(%ld): failed=%x (%x).\n", __func__, + vha->host_no, rval, mcp->mb[0])); + } else { + DEBUG11(printk("%s(%ld): done.\n", __func__, vha->host_no)); + } + + return rval; +} |
